http://keybase5btp2qikoau6u326pvotn47gb55mo6fjxxyxdoywiinomr5id.onion/blog/keybase-new-key-model
There are more posts . When you're done, you can install Keybase . Keybase's New Key Model 9/25/2015 So far, Keybase has promoted one PGP key per user. You "announce" this key on social media accounts,
forming a graph like this: for each arrow, you've proven to the public: (1) you hold a private key, and (2) you have write access on a certain service.